chore: remove postbuild from scripts

Author: elylucas

package.json

@@ -26,13 +26,12 @@
   "scripts": {
     "clean": "rimraf dist",
     "build": "npm run clean && npm run build:modules && npm run build:standalone && npm run build:types",
-    "postbuild": "npm run test:demo-projects",
     "build:modules": "BABEL_ENV=modules babel --extensions \".ts\" --extensions \".js\" lib -d dist/es-modules/",
     "build:standalone": "webpack && NODE_ENV=production webpack",
     "build:standalone:log": "NODE_ENV=production WEBPACK_MODE=log webpack --json --profile --progress > webpack-build-log.json && webpack-bundle-analyzer webpack-build-log.json",
     "build:types": "rimraf dist/typings && tsc --declaration --noEmit false --emitDeclarationOnly true --allowJs false",
     "build:docs": "typedoc",
-    "docs:dev": "npm run build && npm run build:docs",
+    "docs:dev": "npm run build:docs",
     "docs:watch": "nodemon --exec npm run docs:dev -w lib typings",
     "docs:publish": "npm run build:docs && ./node_modules/contentful-sdk-jsdoc/bin/publish-docs.sh contentful-management.js contentful-management",
     "lint": "eslint lib test",